add rescue_json to examples

examples/README.md

@@ -62,3 +62,6 @@
   * Httparty included into poro class
   * Uses `get` requests     
   * Two ways to pass params to get, inline on the url or in query hash
+
+* [Rescue Json Error](rescue_json.rb)
+  * Rescue errors due to parsing response

examples/rescue_json.rb

@@ -0,0 +1,17 @@
+dir = File.expand_path(File.join(File.dirname(__FILE__), '..', 'lib'))
+require File.join(dir, 'httparty')
+
+# Take note of the "; 1" at the end of the following line. It's required only if
+# running this in IRB, because IRB will try to inspect the variable named
+# "request", triggering the exception.
+request = HTTParty.get 'https://rubygems.org/api/v1/versions/doesnotexist.json' ; 1
+
+# Check an exception due to parsing the response
+# because HTTParty evaluate the response lazily
+begin
+  request.inspect
+  # This would also suffice by forcing the request to be parsed:
+  # request.parsed_response
+rescue StandardError => e
+  puts "Rescued #{e.inspect}"
+end